1 files changed, 5 insertions, 0 deletions
diff --git a/src/ShadowVolume.h b/src/ShadowVolume.h
index e33e19c..81a0a33 100644
--- a/src/ShadowVolume.h
+++ b/src/ShadowVolume.h
@@ -21,6 +21,7 @@
 #define ZOOM_SHADOWVOLUME_H_
 
 #include <vmmlib/vector.hpp>
+#include <vmmlib/matrix.hpp>
 
 namespace Zoom {
 
@@ -39,7 +40,11 @@ class ShadowVolume {
       return rays[i].dir;
     }
 
+    void render() const;
+
   private:
+    bool visible;
+
     struct Ray {
         vmml::vec3f p;
         vmml::vec3f dir;